Find an Item in a Sorted List
Jeff Shannon
jeff at ccvcorp.com
Wed Feb 27 19:47:43 EST 2002
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Wed Feb 27 19:47:43 EST 2002
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"Christopher A. Craig" wrote: > hankc at nospam.com (HankC) writes: > > > - does the del(datalines) call free the memory (not necessarily > > immediately) for the list resource? > > It frees it immediately. Note, however, that this applies only to your list item itself, not to the contained items. Those contained items are *also* referenced by the dictionary -- you haven't copied the strings, you've created two different references to them. Deleting the list will eliminate one of those sets of references; however, it's not *that* big of a deal, since references don't take much space, relative to strings. For the most part, only worry about freeing references if you start to notice memory consumption being a problem. (Since you've got 10,000 items, then it might be justified, but under most circumstances, it works just fine to leave things alone until they go out of scope. Using del is not often necessary.) Jeff Shannon Technician/Programmer Credit International
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